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busybear: reenable 'ruthless' CSR checking

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Noah Boorstin 2021-04-05 12:47:11 -04:00
parent 80a67dc906
commit ce22a1de04
1 changed files with 8 additions and 6 deletions
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14
wally-pipelined/testbench/testbench-busybear.sv
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@ -279,12 +279,14 @@ module testbench_busybear();
end
end
string sepc_lit = "SEPC";
`define CHECK_CSR2(CSR, PATH) \
string CSR; \
logic [63:0] expected``CSR``; \
//CSR checking \
always @(``PATH``.``CSR``_REGW) begin \
if ($time > 1) begin \
if (sepc_lit.icompare(`"CSR`")) begin #1; end \
scan_file_csr = $fscanf(data_file_csr, "%s\n", CSR); \
scan_file_csr = $fscanf(data_file_csr, "%x\n", expected``CSR``); \
if(CSR.icompare(`"CSR`")) begin \
@ -310,7 +312,7 @@ module testbench_busybear();
`define CSRM dut.hart.priv.csr.genblk1.csrm
`define CSRS dut.hart.priv.csr.genblk1.csrs.genblk1
/*
//`CHECK_CSR(FCSR)
`CHECK_CSR2(MCAUSE, `CSRM)
`CHECK_CSR(MCOUNTEREN)
@ -336,8 +338,12 @@ module testbench_busybear();
`CHECK_CSR(SSTATUS)
`CHECK_CSR2(STVAL, `CSRS)
`CHECK_CSR(STVEC)
*/
//$stop;
initial begin
#34140421;
$stop;
end
initial begin //this is temporary until the bug can be fixed!!!
#11130100;
force dut.hart.ieu.dp.regf.rf[5] = 64'h0000000080000004;
@ -444,10 +450,6 @@ module testbench_busybear();
(instrs <= 100000 && instrs % 10000 == 0) || (instrs <= 1000000 && instrs % 100000 == 0)) begin
$display("loaded %0d instructions", instrs);
end
// TEMP
if (instrs >= 800010) begin
$stop;
end
instrs += 1;
// are we at a branch/jump?
casex (lastCheckInstrD[31:0])